71.9% is the change from 331 to 569
Calculation steps:
[( 569 - 331 ) ÷ 331] x 100 = 71.9%
Formula
Percentage change = [(569 - 331) / 331] x 100
Subtract the new number by the original number
569 - 331 = 238
238 ÷ 331 = 0.7190332326283988
0.7190332326283988 x 100 = 71.9%