-24% is the change from 100 to 76
Calculation steps:
[( 76 - 100 ) ÷ 100] x 100 = -24%
Formula
Percentage change = [(76 - 100) / 100] x 100
Subtract the new number by the original number
76 - 100 = -24
-24 ÷ 100 = -0.24
-0.24 x 100 = -24%
Example