-44.92% is the change from 630 to 347
Calculation steps:
[( 347 - 630 ) ÷ 630] x 100 = -44.92%
Formula
Percentage change = [(347 - 630) / 630] x 100
Subtract the new number by the original number
347 - 630 = -283
-283 ÷ 630 = -0.4492063492063492
-0.4492063492063492 x 100 = -44.92%