-69.94% is the change from 928 to 279
Calculation steps:
[( 279 - 928 ) ÷ 928] x 100 = -69.94%
Formula
Percentage change = [(279 - 928) / 928] x 100
Subtract the new number by the original number
279 - 928 = -649
-649 ÷ 928 = -0.6993534482758621
-0.6993534482758621 x 100 = -69.94%