-44.44% is the change from 630 to 350
Calculation steps:
[( 350 - 630 ) ÷ 630] x 100 = -44.44%
Formula
Percentage change = [(350 - 630) / 630] x 100
Subtract the new number by the original number
350 - 630 = -280
-280 ÷ 630 = -0.4444444444444444
-0.4444444444444444 x 100 = -44.44%