139.22% is the change from 204 to 488
Calculation steps:
[( 488 - 204 ) ÷ 204] x 100 = 139.22%
Formula
Percentage change = [(488 - 204) / 204] x 100
Subtract the new number by the original number
488 - 204 = 284
284 ÷ 204 = 1.392156862745098
1.392156862745098 x 100 = 139.22%