-97.81% is the change from 547 to 12
Calculation steps:
[( 12 - 547 ) ÷ 547] x 100 = -97.81%
Formula
Percentage change = [(12 - 547) / 547] x 100
Subtract the new number by the original number
12 - 547 = -535
-535 ÷ 547 = -0.9780621572212066
-0.9780621572212066 x 100 = -97.81%