-55.58% is the change from 547 to 243
Calculation steps:
[( 243 - 547 ) ÷ 547] x 100 = -55.58%
Formula
Percentage change = [(243 - 547) / 547] x 100
Subtract the new number by the original number
243 - 547 = -304
-304 ÷ 547 = -0.5557586837294333
-0.5557586837294333 x 100 = -55.58%