84.12% is the change from 529 to 974
Calculation steps:
[( 974 - 529 ) ÷ 529] x 100 = 84.12%
Formula
Percentage change = [(974 - 529) / 529] x 100
Subtract the new number by the original number
974 - 529 = 445
445 ÷ 529 = 0.8412098298676749
0.8412098298676749 x 100 = 84.12%