-24.14% is the change from 816 to 619
Calculation steps:
[( 619 - 816 ) ÷ 816] x 100 = -24.14%
Formula
Percentage change = [(619 - 816) / 816] x 100
Subtract the new number by the original number
619 - 816 = -197
-197 ÷ 816 = -0.24142156862745098
-0.24142156862745098 x 100 = -24.14%