-70.36% is the change from 813 to 241
Calculation steps:
[( 241 - 813 ) ÷ 813] x 100 = -70.36%
Formula
Percentage change = [(241 - 813) / 813] x 100
Subtract the new number by the original number
241 - 813 = -572
-572 ÷ 813 = -0.7035670356703567
-0.7035670356703567 x 100 = -70.36%