83.93% is the change from 529 to 973
Calculation steps:
[( 973 - 529 ) ÷ 529] x 100 = 83.93%
Formula
Percentage change = [(973 - 529) / 529] x 100
Subtract the new number by the original number
973 - 529 = 444
444 ÷ 529 = 0.8393194706994329
0.8393194706994329 x 100 = 83.93%