-68.22% is the change from 818 to 260
Calculation steps:
[( 260 - 818 ) ÷ 818] x 100 = -68.22%
Formula
Percentage change = [(260 - 818) / 818] x 100
Subtract the new number by the original number
260 - 818 = -558
-558 ÷ 818 = -0.6821515892420538
-0.6821515892420538 x 100 = -68.22%