86.28% is the change from 532 to 991
Calculation steps:
[( 991 - 532 ) ÷ 532] x 100 = 86.28%
Formula
Percentage change = [(991 - 532) / 532] x 100
Subtract the new number by the original number
991 - 532 = 459
459 ÷ 532 = 0.8627819548872181
0.8627819548872181 x 100 = 86.28%