56.19% is the change from 331 to 517
Calculation steps:
[( 517 - 331 ) ÷ 331] x 100 = 56.19%
Formula
Percentage change = [(517 - 331) / 331] x 100
Subtract the new number by the original number
517 - 331 = 186
186 ÷ 331 = 0.5619335347432024
0.5619335347432024 x 100 = 56.19%