55.58% is the change from 538 to 837
Calculation steps:
[( 837 - 538 ) ÷ 538] x 100 = 55.58%
Formula
Percentage change = [(837 - 538) / 538] x 100
Subtract the new number by the original number
837 - 538 = 299
299 ÷ 538 = 0.5557620817843866
0.5557620817843866 x 100 = 55.58%