-76.78% is the change from 547 to 127
Calculation steps:
[( 127 - 547 ) ÷ 547] x 100 = -76.78%
Formula
Percentage change = [(127 - 547) / 547] x 100
Subtract the new number by the original number
127 - 547 = -420
-420 ÷ 547 = -0.7678244972577697
-0.7678244972577697 x 100 = -76.78%