-83.85% is the change from 161 to 26
Calculation steps:
[( 26 - 161 ) ÷ 161] x 100 = -83.85%
Formula
Percentage change = [(26 - 161) / 161] x 100
Subtract the new number by the original number
26 - 161 = -135
-135 ÷ 161 = -0.8385093167701864
-0.8385093167701864 x 100 = -83.85%