68.16% is the change from 537 to 903
Calculation steps:
[( 903 - 537 ) ÷ 537] x 100 = 68.16%
Formula
Percentage change = [(903 - 537) / 537] x 100
Subtract the new number by the original number
903 - 537 = 366
366 ÷ 537 = 0.6815642458100558
0.6815642458100558 x 100 = 68.16%