3575% is the change from 20 to 735
Calculation steps:
[( 735 - 20 ) ÷ 20] x 100 = 3575%
Formula
Percentage change = [(735 - 20) / 20] x 100
Subtract the new number by the original number
735 - 20 = 715
715 ÷ 20 = 35.75
35.75 x 100 = 3575%
Example