83.65% is the change from 532 to 977
Calculation steps:
[( 977 - 532 ) ÷ 532] x 100 = 83.65%
Formula
Percentage change = [(977 - 532) / 532] x 100
Subtract the new number by the original number
977 - 532 = 445
445 ÷ 532 = 0.8364661654135338
0.8364661654135338 x 100 = 83.65%