-32.53% is the change from 83 to 56
Calculation steps:
[( 56 - 83 ) ÷ 83] x 100 = -32.53%
Formula
Percentage change = [(56 - 83) / 83] x 100
Subtract the new number by the original number
56 - 83 = -27
-27 ÷ 83 = -0.3253012048192771
-0.3253012048192771 x 100 = -32.53%