-49.94% is the change from 783 to 392
Calculation steps:
[( 392 - 783 ) ÷ 783] x 100 = -49.94%
Formula
Percentage change = [(392 - 783) / 783] x 100
Subtract the new number by the original number
392 - 783 = -391
-391 ÷ 783 = -0.49936143039591313
-0.49936143039591313 x 100 = -49.94%