78.44% is the change from 422 to 753
Calculation steps:
[( 753 - 422 ) ÷ 422] x 100 = 78.44%
Formula
Percentage change = [(753 - 422) / 422] x 100
Subtract the new number by the original number
753 - 422 = 331
331 ÷ 422 = 0.7843601895734598
0.7843601895734598 x 100 = 78.44%