-23.21% is the change from 56 to 43
Calculation steps:
[( 43 - 56 ) ÷ 56] x 100 = -23.21%
Formula
Percentage change = [(43 - 56) / 56] x 100
Subtract the new number by the original number
43 - 56 = -13
-13 ÷ 56 = -0.23214285714285715
-0.23214285714285715 x 100 = -23.21%