-3.03% is the change from 33 to 32
Calculation steps:
[( 32 - 33 ) ÷ 33] x 100 = -3.03%
Formula
Percentage change = [(32 - 33) / 33] x 100
Subtract the new number by the original number
32 - 33 = -1
-1 ÷ 33 = -0.030303030303030304
-0.030303030303030304 x 100 = -3.03%