-68.88% is the change from 813 to 253
Calculation steps:
[( 253 - 813 ) ÷ 813] x 100 = -68.88%
Formula
Percentage change = [(253 - 813) / 813] x 100
Subtract the new number by the original number
253 - 813 = -560
-560 ÷ 813 = -0.6888068880688807
-0.6888068880688807 x 100 = -68.88%