311.27% is the change from 71 to 292
Calculation steps:
[( 292 - 71 ) ÷ 71] x 100 = 311.27%
Formula
Percentage change = [(292 - 71) / 71] x 100
Subtract the new number by the original number
292 - 71 = 221
221 ÷ 71 = 3.112676056338028
3.112676056338028 x 100 = 311.27%