-75.19% is the change from 919 to 228
Calculation steps:
[( 228 - 919 ) ÷ 919] x 100 = -75.19%
Formula
Percentage change = [(228 - 919) / 919] x 100
Subtract the new number by the original number
228 - 919 = -691
-691 ÷ 919 = -0.7519042437431991
-0.7519042437431991 x 100 = -75.19%