55.21% is the change from 422 to 655
Calculation steps:
[( 655 - 422 ) ÷ 422] x 100 = 55.21%
Formula
Percentage change = [(655 - 422) / 422] x 100
Subtract the new number by the original number
655 - 422 = 233
233 ÷ 422 = 0.5521327014218009
0.5521327014218009 x 100 = 55.21%