53.38% is the change from 532 to 816
Calculation steps:
[( 816 - 532 ) ÷ 532] x 100 = 53.38%
Formula
Percentage change = [(816 - 532) / 532] x 100
Subtract the new number by the original number
816 - 532 = 284
284 ÷ 532 = 0.5338345864661654
0.5338345864661654 x 100 = 53.38%