-77.69% is the change from 928 to 207
Calculation steps:
[( 207 - 928 ) ÷ 928] x 100 = -77.69%
Formula
Percentage change = [(207 - 928) / 928] x 100
Subtract the new number by the original number
207 - 928 = -721
-721 ÷ 928 = -0.7769396551724138
-0.7769396551724138 x 100 = -77.69%