-68.63% is the change from 102 to 32
Calculation steps:
[( 32 - 102 ) ÷ 102] x 100 = -68.63%
Formula
Percentage change = [(32 - 102) / 102] x 100
Subtract the new number by the original number
32 - 102 = -70
-70 ÷ 102 = -0.6862745098039216
-0.6862745098039216 x 100 = -68.63%