74.71% is the change from 522 to 912
Calculation steps:
[( 912 - 522 ) ÷ 522] x 100 = 74.71%
Formula
Percentage change = [(912 - 522) / 522] x 100
Subtract the new number by the original number
912 - 522 = 390
390 ÷ 522 = 0.7471264367816092
0.7471264367816092 x 100 = 74.71%