-31.62% is the change from 797 to 545
Calculation steps:
[( 545 - 797 ) ÷ 797] x 100 = -31.62%
Formula
Percentage change = [(545 - 797) / 797] x 100
Subtract the new number by the original number
545 - 797 = -252
-252 ÷ 797 = -0.3161856963613551
-0.3161856963613551 x 100 = -31.62%