-31.37% is the change from 797 to 547
Calculation steps:
[( 547 - 797 ) ÷ 797] x 100 = -31.37%
Formula
Percentage change = [(547 - 797) / 797] x 100
Subtract the new number by the original number
547 - 797 = -250
-250 ÷ 797 = -0.3136762860727729
-0.3136762860727729 x 100 = -31.37%