52.57% is the change from 622 to 949
Calculation steps:
[( 949 - 622 ) ÷ 622] x 100 = 52.57%
Formula
Percentage change = [(949 - 622) / 622] x 100
Subtract the new number by the original number
949 - 622 = 327
327 ÷ 622 = 0.5257234726688103
0.5257234726688103 x 100 = 52.57%