-24.85% is the change from 813 to 611
Calculation steps:
[( 611 - 813 ) ÷ 813] x 100 = -24.85%
Formula
Percentage change = [(611 - 813) / 813] x 100
Subtract the new number by the original number
611 - 813 = -202
-202 ÷ 813 = -0.24846248462484624
-0.24846248462484624 x 100 = -24.85%