60.12% is the change from 331 to 530
Calculation steps:
[( 530 - 331 ) ÷ 331] x 100 = 60.12%
Formula
Percentage change = [(530 - 331) / 331] x 100
Subtract the new number by the original number
530 - 331 = 199
199 ÷ 331 = 0.6012084592145015
0.6012084592145015 x 100 = 60.12%