34.26% is the change from 537 to 721
Calculation steps:
[( 721 - 537 ) ÷ 537] x 100 = 34.26%
Formula
Percentage change = [(721 - 537) / 537] x 100
Subtract the new number by the original number
721 - 537 = 184
184 ÷ 537 = 0.3426443202979516
0.3426443202979516 x 100 = 34.26%