-86.23% is the change from 726 to 100
Calculation steps:
[( 100 - 726 ) ÷ 726] x 100 = -86.23%
Formula
Percentage change = [(100 - 726) / 726] x 100
Subtract the new number by the original number
100 - 726 = -626
-626 ÷ 726 = -0.8622589531680441
-0.8622589531680441 x 100 = -86.23%