-19.08% is the change from 802 to 649
Calculation steps:
[( 649 - 802 ) ÷ 802] x 100 = -19.08%
Formula
Percentage change = [(649 - 802) / 802] x 100
Subtract the new number by the original number
649 - 802 = -153
-153 ÷ 802 = -0.19077306733167082
-0.19077306733167082 x 100 = -19.08%