-83.94% is the change from 928 to 149
Calculation steps:
[( 149 - 928 ) ÷ 928] x 100 = -83.94%
Formula
Percentage change = [(149 - 928) / 928] x 100
Subtract the new number by the original number
149 - 928 = -779
-779 ÷ 928 = -0.8394396551724138
-0.8394396551724138 x 100 = -83.94%