73.61% is the change from 538 to 934
Calculation steps:
[( 934 - 538 ) ÷ 538] x 100 = 73.61%
Formula
Percentage change = [(934 - 538) / 538] x 100
Subtract the new number by the original number
934 - 538 = 396
396 ÷ 538 = 0.7360594795539034
0.7360594795539034 x 100 = 73.61%