-15.78% is the change from 824 to 694
Calculation steps:
[( 694 - 824 ) ÷ 824] x 100 = -15.78%
Formula
Percentage change = [(694 - 824) / 824] x 100
Subtract the new number by the original number
694 - 824 = -130
-130 ÷ 824 = -0.15776699029126215
-0.15776699029126215 x 100 = -15.78%