-53.28% is the change from 807 to 377
Calculation steps:
[( 377 - 807 ) ÷ 807] x 100 = -53.28%
Formula
Percentage change = [(377 - 807) / 807] x 100
Subtract the new number by the original number
377 - 807 = -430
-430 ÷ 807 = -0.5328376703841388
-0.5328376703841388 x 100 = -53.28%