-37.22% is the change from 994 to 624
Calculation steps:
[( 624 - 994 ) ÷ 994] x 100 = -37.22%
Formula
Percentage change = [(624 - 994) / 994] x 100
Subtract the new number by the original number
624 - 994 = -370
-370 ÷ 994 = -0.3722334004024145
-0.3722334004024145 x 100 = -37.22%