-90.52% is the change from 928 to 88
Calculation steps:
[( 88 - 928 ) ÷ 928] x 100 = -90.52%
Formula
Percentage change = [(88 - 928) / 928] x 100
Subtract the new number by the original number
88 - 928 = -840
-840 ÷ 928 = -0.9051724137931034
-0.9051724137931034 x 100 = -90.52%