86.06% is the change from 531 to 988
Calculation steps:
[( 988 - 531 ) ÷ 531] x 100 = 86.06%
Formula
Percentage change = [(988 - 531) / 531] x 100
Subtract the new number by the original number
988 - 531 = 457
457 ÷ 531 = 0.8606403013182674
0.8606403013182674 x 100 = 86.06%