-5.34% is the change from 842 to 797
Calculation steps:
[( 797 - 842 ) ÷ 842] x 100 = -5.34%
Formula
Percentage change = [(797 - 842) / 842] x 100
Subtract the new number by the original number
797 - 842 = -45
-45 ÷ 842 = -0.05344418052256532
-0.05344418052256532 x 100 = -5.34%