-43.27% is the change from 624 to 354
Calculation steps:
[( 354 - 624 ) ÷ 624] x 100 = -43.27%
Formula
Percentage change = [(354 - 624) / 624] x 100
Subtract the new number by the original number
354 - 624 = -270
-270 ÷ 624 = -0.4326923076923077
-0.4326923076923077 x 100 = -43.27%