109.8% is the change from 204 to 428
Calculation steps:
[( 428 - 204 ) ÷ 204] x 100 = 109.8%
Formula
Percentage change = [(428 - 204) / 204] x 100
Subtract the new number by the original number
428 - 204 = 224
224 ÷ 204 = 1.0980392156862746
1.0980392156862746 x 100 = 109.8%