-74% is the change from 100 to 26
Calculation steps:
[( 26 - 100 ) ÷ 100] x 100 = -74%
Formula
Percentage change = [(26 - 100) / 100] x 100
Subtract the new number by the original number
26 - 100 = -74
-74 ÷ 100 = -0.74
-0.74 x 100 = -74%
Example