271.83% is the change from 71 to 264
Calculation steps:
[( 264 - 71 ) ÷ 71] x 100 = 271.83%
Formula
Percentage change = [(264 - 71) / 71] x 100
Subtract the new number by the original number
264 - 71 = 193
193 ÷ 71 = 2.7183098591549295
2.7183098591549295 x 100 = 271.83%