50.84% is the change from 537 to 810
Calculation steps:
[( 810 - 537 ) ÷ 537] x 100 = 50.84%
Formula
Percentage change = [(810 - 537) / 537] x 100
Subtract the new number by the original number
810 - 537 = 273
273 ÷ 537 = 0.5083798882681564
0.5083798882681564 x 100 = 50.84%