83.99% is the change from 537 to 988
Calculation steps:
[( 988 - 537 ) ÷ 537] x 100 = 83.99%
Formula
Percentage change = [(988 - 537) / 537] x 100
Subtract the new number by the original number
988 - 537 = 451
451 ÷ 537 = 0.839851024208566
0.839851024208566 x 100 = 83.99%