-30.54% is the change from 632 to 439
Calculation steps:
[( 439 - 632 ) ÷ 632] x 100 = -30.54%
Formula
Percentage change = [(439 - 632) / 632] x 100
Subtract the new number by the original number
439 - 632 = -193
-193 ÷ 632 = -0.30537974683544306
-0.30537974683544306 x 100 = -30.54%