216.9% is the change from 71 to 225
Calculation steps:
[( 225 - 71 ) ÷ 71] x 100 = 216.9%
Formula
Percentage change = [(225 - 71) / 71] x 100
Subtract the new number by the original number
225 - 71 = 154
154 ÷ 71 = 2.1690140845070425
2.1690140845070425 x 100 = 216.9%