-45.57% is the change from 632 to 344
Calculation steps:
[( 344 - 632 ) ÷ 632] x 100 = -45.57%
Formula
Percentage change = [(344 - 632) / 632] x 100
Subtract the new number by the original number
344 - 632 = -288
-288 ÷ 632 = -0.45569620253164556
-0.45569620253164556 x 100 = -45.57%