-44.06% is the change from 547 to 306
Calculation steps:
[( 306 - 547 ) ÷ 547] x 100 = -44.06%
Formula
Percentage change = [(306 - 547) / 547] x 100
Subtract the new number by the original number
306 - 547 = -241
-241 ÷ 547 = -0.4405850091407678
-0.4405850091407678 x 100 = -44.06%