217.34% is the change from 271 to 860
Calculation steps:
[( 860 - 271 ) ÷ 271] x 100 = 217.34%
Formula
Percentage change = [(860 - 271) / 271] x 100
Subtract the new number by the original number
860 - 271 = 589
589 ÷ 271 = 2.1734317343173433
2.1734317343173433 x 100 = 217.34%