530.58% is the change from 121 to 763
Calculation steps:
[( 763 - 121 ) ÷ 121] x 100 = 530.58%
Formula
Percentage change = [(763 - 121) / 121] x 100
Subtract the new number by the original number
763 - 121 = 642
642 ÷ 121 = 5.305785123966942
5.305785123966942 x 100 = 530.58%