99.16% is the change from 238 to 474
Calculation steps:
[( 474 - 238 ) ÷ 238] x 100 = 99.16%
Formula
Percentage change = [(474 - 238) / 238] x 100
Subtract the new number by the original number
474 - 238 = 236
236 ÷ 238 = 0.9915966386554622
0.9915966386554622 x 100 = 99.16%