217.07% is the change from 82 to 260
Calculation steps:
[( 260 - 82 ) ÷ 82] x 100 = 217.07%
Formula
Percentage change = [(260 - 82) / 82] x 100
Subtract the new number by the original number
260 - 82 = 178
178 ÷ 82 = 2.1707317073170733
2.1707317073170733 x 100 = 217.07%