-14.05% is the change from 847 to 728
Calculation steps:
[( 728 - 847 ) ÷ 847] x 100 = -14.05%
Formula
Percentage change = [(728 - 847) / 847] x 100
Subtract the new number by the original number
728 - 847 = -119
-119 ÷ 847 = -0.14049586776859505
-0.14049586776859505 x 100 = -14.05%