-66.22% is the change from 675 to 228
Calculation steps:
[( 228 - 675 ) ÷ 675] x 100 = -66.22%
Formula
Percentage change = [(228 - 675) / 675] x 100
Subtract the new number by the original number
228 - 675 = -447
-447 ÷ 675 = -0.6622222222222223
-0.6622222222222223 x 100 = -66.22%