Percentage Increase Decrease

When you increase an amount by 35%, to find the new amount in one step, what should you multiply the original amount by?

When you increase an amount by 5%, to find the new amount in one step, what should you multiply the original amount by?

When you increase an amount by 62%, to find the new amount in one step, what should you multiply the original amount by?

When you increase an amount by 120%, to find the new amount in one step, what should you multiply the original amount by?

When you decrease an amount by 30%, to find the new amount in one step, what should you multiply the original amount by?

When you decrease an amount by 17%, to find the new amount in one step, what should you multiply the original amount by?

When you decrease an amount by 54%, to find the new amount in one step, what should you multiply the original amount by?

When you decrease an amount by 6%, to find the new amount in one step, what should you multiply the original amount by?

Increase $220 by 6%.

Decrease $2200 by 15%.