-53.09% is the change from 938 to 440
Calculation steps:
[( 440 - 938 ) ÷ 938] x 100 = -53.09%
Formula
Percentage change = [(440 - 938) / 938] x 100
Subtract the new number by the original number
440 - 938 = -498
-498 ÷ 938 = -0.5309168443496801
-0.5309168443496801 x 100 = -53.09%