9.5% is the change from 537 to 588
Calculation steps:
[( 588 - 537 ) ÷ 537] x 100 = 9.5%
Formula
Percentage change = [(588 - 537) / 537] x 100
Subtract the new number by the original number
588 - 537 = 51
51 ÷ 537 = 0.09497206703910614
0.09497206703910614 x 100 = 9.5%