59.32% is the change from 622 to 991
Calculation steps:
[( 991 - 622 ) ÷ 622] x 100 = 59.32%
Formula
Percentage change = [(991 - 622) / 622] x 100
Subtract the new number by the original number
991 - 622 = 369
369 ÷ 622 = 0.5932475884244373
0.5932475884244373 x 100 = 59.32%