-33.45% is the change from 284 to 189
Calculation steps:
[( 189 - 284 ) ÷ 284] x 100 = -33.45%
Formula
Percentage change = [(189 - 284) / 284] x 100
Subtract the new number by the original number
189 - 284 = -95
-95 ÷ 284 = -0.3345070422535211
-0.3345070422535211 x 100 = -33.45%