-24.04% is the change from 811 to 616
Calculation steps:
[( 616 - 811 ) ÷ 811] x 100 = -24.04%
Formula
Percentage change = [(616 - 811) / 811] x 100
Subtract the new number by the original number
616 - 811 = -195
-195 ÷ 811 = -0.2404438964241677
-0.2404438964241677 x 100 = -24.04%