312.68% is the change from 71 to 293
Calculation steps:
[( 293 - 71 ) ÷ 71] x 100 = 312.68%
Formula
Percentage change = [(293 - 71) / 71] x 100
Subtract the new number by the original number
293 - 71 = 222
222 ÷ 71 = 3.1267605633802815
3.1267605633802815 x 100 = 312.68%