-83.54% is the change from 158 to 26
Calculation steps:
[( 26 - 158 ) ÷ 158] x 100 = -83.54%
Formula
Percentage change = [(26 - 158) / 158] x 100
Subtract the new number by the original number
26 - 158 = -132
-132 ÷ 158 = -0.8354430379746836
-0.8354430379746836 x 100 = -83.54%