58.04% is the change from 336 to 531
Calculation steps:
[( 531 - 336 ) ÷ 336] x 100 = 58.04%
Formula
Percentage change = [(531 - 336) / 336] x 100
Subtract the new number by the original number
531 - 336 = 195
195 ÷ 336 = 0.5803571428571429
0.5803571428571429 x 100 = 58.04%