108.82% is the change from 204 to 426
Calculation steps:
[( 426 - 204 ) ÷ 204] x 100 = 108.82%
Formula
Percentage change = [(426 - 204) / 204] x 100
Subtract the new number by the original number
426 - 204 = 222
222 ÷ 204 = 1.088235294117647
1.088235294117647 x 100 = 108.82%