68.24% is the change from 85 to 143
Calculation steps:
[( 143 - 85 ) ÷ 85] x 100 = 68.24%
Formula
Percentage change = [(143 - 85) / 85] x 100
Subtract the new number by the original number
143 - 85 = 58
58 ÷ 85 = 0.6823529411764706
0.6823529411764706 x 100 = 68.24%