80.52% is the change from 231 to 417
Calculation steps:
[( 417 - 231 ) ÷ 231] x 100 = 80.52%
Formula
Percentage change = [(417 - 231) / 231] x 100
Subtract the new number by the original number
417 - 231 = 186
186 ÷ 231 = 0.8051948051948052
0.8051948051948052 x 100 = 80.52%