67.06% is the change from 85 to 142
Calculation steps:
[( 142 - 85 ) ÷ 85] x 100 = 67.06%
Formula
Percentage change = [(142 - 85) / 85] x 100
Subtract the new number by the original number
142 - 85 = 57
57 ÷ 85 = 0.6705882352941176
0.6705882352941176 x 100 = 67.06%