252.11% is the change from 71 to 250
Calculation steps:
[( 250 - 71 ) ÷ 71] x 100 = 252.11%
Formula
Percentage change = [(250 - 71) / 71] x 100
Subtract the new number by the original number
250 - 71 = 179
179 ÷ 71 = 2.5211267605633805
2.5211267605633805 x 100 = 252.11%