102.54% is the change from 236 to 478
Calculation steps:
[( 478 - 236 ) ÷ 236] x 100 = 102.54%
Formula
Percentage change = [(478 - 236) / 236] x 100
Subtract the new number by the original number
478 - 236 = 242
242 ÷ 236 = 1.0254237288135593
1.0254237288135593 x 100 = 102.54%