537.5% is the change from 120 to 765
Calculation steps:
[( 765 - 120 ) ÷ 120] x 100 = 537.5%
Formula
Percentage change = [(765 - 120) / 120] x 100
Subtract the new number by the original number
765 - 120 = 645
645 ÷ 120 = 5.375
5.375 x 100 = 537.5%
Example