-4.08% is the change from 931 to 893
Calculation steps:
[( 893 - 931 ) ÷ 931] x 100 = -4.08%
Formula
Percentage change = [(893 - 931) / 931] x 100
Subtract the new number by the original number
893 - 931 = -38
-38 ÷ 931 = -0.04081632653061224
-0.04081632653061224 x 100 = -4.08%