202.33% is the change from 86 to 260
Calculation steps:
[( 260 - 86 ) ÷ 86] x 100 = 202.33%
Formula
Percentage change = [(260 - 86) / 86] x 100
Subtract the new number by the original number
260 - 86 = 174
174 ÷ 86 = 2.0232558139534884
2.0232558139534884 x 100 = 202.33%