-15.38% is the change from 858 to 726
Calculation steps:
[( 726 - 858 ) ÷ 858] x 100 = -15.38%
Formula
Percentage change = [(726 - 858) / 858] x 100
Subtract the new number by the original number
726 - 858 = -132
-132 ÷ 858 = -0.15384615384615385
-0.15384615384615385 x 100 = -15.38%