97.48% is the change from 238 to 470
Calculation steps:
[( 470 - 238 ) ÷ 238] x 100 = 97.48%
Formula
Percentage change = [(470 - 238) / 238] x 100
Subtract the new number by the original number
470 - 238 = 232
232 ÷ 238 = 0.9747899159663865
0.9747899159663865 x 100 = 97.48%