81.2% is the change from 532 to 964
Calculation steps:
[( 964 - 532 ) ÷ 532] x 100 = 81.2%
Formula
Percentage change = [(964 - 532) / 532] x 100
Subtract the new number by the original number
964 - 532 = 432
432 ÷ 532 = 0.8120300751879699
0.8120300751879699 x 100 = 81.2%