111% is the change from 200 to 422
Calculation steps:
[( 422 - 200 ) ÷ 200] x 100 = 111%
Formula
Percentage change = [(422 - 200) / 200] x 100
Subtract the new number by the original number
422 - 200 = 222
222 ÷ 200 = 1.11
1.11 x 100 = 111%
Example