-69% is the change from 816 to 253
Calculation steps:
[( 253 - 816 ) ÷ 816] x 100 = -69%
Formula
Percentage change = [(253 - 816) / 816] x 100
Subtract the new number by the original number
253 - 816 = -563
-563 ÷ 816 = -0.6899509803921569
-0.6899509803921569 x 100 = -69%