-69.76% is the change from 926 to 280
Calculation steps:
[( 280 - 926 ) ÷ 926] x 100 = -69.76%
Formula
Percentage change = [(280 - 926) / 926] x 100
Subtract the new number by the original number
280 - 926 = -646
-646 ÷ 926 = -0.6976241900647948
-0.6976241900647948 x 100 = -69.76%