14.9% is the change from 537 to 617
Calculation steps:
[( 617 - 537 ) ÷ 537] x 100 = 14.9%
Formula
Percentage change = [(617 - 537) / 537] x 100
Subtract the new number by the original number
617 - 537 = 80
80 ÷ 537 = 0.148975791433892
0.148975791433892 x 100 = 14.9%