-48.91% is the change from 783 to 400
Calculation steps:
[( 400 - 783 ) ÷ 783] x 100 = -48.91%
Formula
Percentage change = [(400 - 783) / 783] x 100
Subtract the new number by the original number
400 - 783 = -383
-383 ÷ 783 = -0.4891443167305236
-0.4891443167305236 x 100 = -48.91%