-69.41% is the change from 85 to 26
Calculation steps:
[( 26 - 85 ) ÷ 85] x 100 = -69.41%
Formula
Percentage change = [(26 - 85) / 85] x 100
Subtract the new number by the original number
26 - 85 = -59
-59 ÷ 85 = -0.6941176470588235
-0.6941176470588235 x 100 = -69.41%