-26.32% is the change from 76 to 56
Calculation steps:
[( 56 - 76 ) ÷ 76] x 100 = -26.32%
Formula
Percentage change = [(56 - 76) / 76] x 100
Subtract the new number by the original number
56 - 76 = -20
-20 ÷ 76 = -0.2631578947368421
-0.2631578947368421 x 100 = -26.32%