-59.98% is the change from 807 to 323
Calculation steps:
[( 323 - 807 ) ÷ 807] x 100 = -59.98%
Formula
Percentage change = [(323 - 807) / 807] x 100
Subtract the new number by the original number
323 - 807 = -484
-484 ÷ 807 = -0.5997521685254027
-0.5997521685254027 x 100 = -59.98%