-46.82% is the change from 628 to 334
Calculation steps:
[( 334 - 628 ) ÷ 628] x 100 = -46.82%
Formula
Percentage change = [(334 - 628) / 628] x 100
Subtract the new number by the original number
334 - 628 = -294
-294 ÷ 628 = -0.4681528662420382
-0.4681528662420382 x 100 = -46.82%