-68.91% is the change from 891 to 277
Calculation steps:
[( 277 - 891 ) ÷ 891] x 100 = -68.91%
Formula
Percentage change = [(277 - 891) / 891] x 100
Subtract the new number by the original number
277 - 891 = -614
-614 ÷ 891 = -0.6891133557800224
-0.6891133557800224 x 100 = -68.91%