86.81% is the change from 182 to 340
Calculation steps:
[( 340 - 182 ) ÷ 182] x 100 = 86.81%
Formula
Percentage change = [(340 - 182) / 182] x 100
Subtract the new number by the original number
340 - 182 = 158
158 ÷ 182 = 0.8681318681318682
0.8681318681318682 x 100 = 86.81%