-27.4% is the change from 938 to 681
Calculation steps:
[( 681 - 938 ) ÷ 938] x 100 = -27.4%
Formula
Percentage change = [(681 - 938) / 938] x 100
Subtract the new number by the original number
681 - 938 = -257
-257 ÷ 938 = -0.27398720682302774
-0.27398720682302774 x 100 = -27.4%