1818.18% is the change from 22 to 422
Calculation steps:
[( 422 - 22 ) ÷ 22] x 100 = 1818.18%
Formula
Percentage change = [(422 - 22) / 22] x 100
Subtract the new number by the original number
422 - 22 = 400
400 ÷ 22 = 18.181818181818183
18.181818181818183 x 100 = 1818.18%