-16.08% is the change from 858 to 720
Calculation steps:
[( 720 - 858 ) ÷ 858] x 100 = -16.08%
Formula
Percentage change = [(720 - 858) / 858] x 100
Subtract the new number by the original number
720 - 858 = -138
-138 ÷ 858 = -0.16083916083916083
-0.16083916083916083 x 100 = -16.08%