-75.3% is the change from 923 to 228
Calculation steps:
[( 228 - 923 ) ÷ 923] x 100 = -75.3%
Formula
Percentage change = [(228 - 923) / 923] x 100
Subtract the new number by the original number
228 - 923 = -695
-695 ÷ 923 = -0.752979414951246
-0.752979414951246 x 100 = -75.3%