-14.95% is the change from 843 to 717
Calculation steps:
[( 717 - 843 ) ÷ 843] x 100 = -14.95%
Formula
Percentage change = [(717 - 843) / 843] x 100
Subtract the new number by the original number
717 - 843 = -126
-126 ÷ 843 = -0.1494661921708185
-0.1494661921708185 x 100 = -14.95%