-30.38% is the change from 632 to 440
Calculation steps:
[( 440 - 632 ) ÷ 632] x 100 = -30.38%
Formula
Percentage change = [(440 - 632) / 632] x 100
Subtract the new number by the original number
440 - 632 = -192
-192 ÷ 632 = -0.3037974683544304
-0.3037974683544304 x 100 = -30.38%