52.25% is the change from 622 to 947
Calculation steps:
[( 947 - 622 ) ÷ 622] x 100 = 52.25%
Formula
Percentage change = [(947 - 622) / 622] x 100
Subtract the new number by the original number
947 - 622 = 325
325 ÷ 622 = 0.522508038585209
0.522508038585209 x 100 = 52.25%