25.46% is the change from 216 to 271
Calculation steps:
[( 271 - 216 ) ÷ 216] x 100 = 25.46%
Formula
Percentage change = [(271 - 216) / 216] x 100
Subtract the new number by the original number
271 - 216 = 55
55 ÷ 216 = 0.25462962962962965
0.25462962962962965 x 100 = 25.46%