-16.43% is the change from 986 to 824
Calculation steps:
[( 824 - 986 ) ÷ 986] x 100 = -16.43%
Formula
Percentage change = [(824 - 986) / 986] x 100
Subtract the new number by the original number
824 - 986 = -162
-162 ÷ 986 = -0.1643002028397566
-0.1643002028397566 x 100 = -16.43%