-37.25% is the change from 51 to 32
Calculation steps:
[( 32 - 51 ) ÷ 51] x 100 = -37.25%
Formula
Percentage change = [(32 - 51) / 51] x 100
Subtract the new number by the original number
32 - 51 = -19
-19 ÷ 51 = -0.37254901960784315
-0.37254901960784315 x 100 = -37.25%