-75.69% is the change from 938 to 228
Calculation steps:
[( 228 - 938 ) ÷ 938] x 100 = -75.69%
Formula
Percentage change = [(228 - 938) / 938] x 100
Subtract the new number by the original number
228 - 938 = -710
-710 ÷ 938 = -0.7569296375266524
-0.7569296375266524 x 100 = -75.69%