-12.8% is the change from 914 to 797
Calculation steps:
[( 797 - 914 ) ÷ 914] x 100 = -12.8%
Formula
Percentage change = [(797 - 914) / 914] x 100
Subtract the new number by the original number
797 - 914 = -117
-117 ÷ 914 = -0.12800875273522977
-0.12800875273522977 x 100 = -12.8%