-40.94% is the change from 938 to 554
Calculation steps:
[( 554 - 938 ) ÷ 938] x 100 = -40.94%
Formula
Percentage change = [(554 - 938) / 938] x 100
Subtract the new number by the original number
554 - 938 = -384
-384 ÷ 938 = -0.4093816631130064
-0.4093816631130064 x 100 = -40.94%