-90.58% is the change from 807 to 76
Calculation steps:
[( 76 - 807 ) ÷ 807] x 100 = -90.58%
Formula
Percentage change = [(76 - 807) / 807] x 100
Subtract the new number by the original number
76 - 807 = -731
-731 ÷ 807 = -0.9058240396530359
-0.9058240396530359 x 100 = -90.58%