-30.91% is the change from 893 to 617
Calculation steps:
[( 617 - 893 ) ÷ 893] x 100 = -30.91%
Formula
Percentage change = [(617 - 893) / 893] x 100
Subtract the new number by the original number
617 - 893 = -276
-276 ÷ 893 = -0.3090705487122061
-0.3090705487122061 x 100 = -30.91%