53.42% is the change from 307 to 471
Calculation steps:
[( 471 - 307 ) ÷ 307] x 100 = 53.42%
Formula
Percentage change = [(471 - 307) / 307] x 100
Subtract the new number by the original number
471 - 307 = 164
164 ÷ 307 = 0.5342019543973942
0.5342019543973942 x 100 = 53.42%