-83.23% is the change from 155 to 26
Calculation steps:
[( 26 - 155 ) ÷ 155] x 100 = -83.23%
Formula
Percentage change = [(26 - 155) / 155] x 100
Subtract the new number by the original number
26 - 155 = -129
-129 ÷ 155 = -0.832258064516129
-0.832258064516129 x 100 = -83.23%