40.52% is the change from 538 to 756
Calculation steps:
[( 756 - 538 ) ÷ 538] x 100 = 40.52%
Formula
Percentage change = [(756 - 538) / 538] x 100
Subtract the new number by the original number
756 - 538 = 218
218 ÷ 538 = 0.4052044609665427
0.4052044609665427 x 100 = 40.52%