2525% is the change from 32 to 840
Calculation steps:
[( 840 - 32 ) ÷ 32] x 100 = 2525%
Formula
Percentage change = [(840 - 32) / 32] x 100
Subtract the new number by the original number
840 - 32 = 808
808 ÷ 32 = 25.25
25.25 x 100 = 2525%
Example