-13.32% is the change from 841 to 729
Calculation steps:
[( 729 - 841 ) ÷ 841] x 100 = -13.32%
Formula
Percentage change = [(729 - 841) / 841] x 100
Subtract the new number by the original number
729 - 841 = -112
-112 ÷ 841 = -0.13317479191438764
-0.13317479191438764 x 100 = -13.32%