85.56% is the change from 180 to 334
Calculation steps:
[( 334 - 180 ) ÷ 180] x 100 = 85.56%
Formula
Percentage change = [(334 - 180) / 180] x 100
Subtract the new number by the original number
334 - 180 = 154
154 ÷ 180 = 0.8555555555555555
0.8555555555555555 x 100 = 85.56%