-77.61% is the change from 813 to 182
Calculation steps:
[( 182 - 813 ) ÷ 813] x 100 = -77.61%
Formula
Percentage change = [(182 - 813) / 813] x 100
Subtract the new number by the original number
182 - 813 = -631
-631 ÷ 813 = -0.7761377613776138
-0.7761377613776138 x 100 = -77.61%