-55.06% is the change from 632 to 284
Calculation steps:
[( 284 - 632 ) ÷ 632] x 100 = -55.06%
Formula
Percentage change = [(284 - 632) / 632] x 100
Subtract the new number by the original number
284 - 632 = -348
-348 ÷ 632 = -0.5506329113924051
-0.5506329113924051 x 100 = -55.06%