-44.2% is the change from 543 to 303
Calculation steps:
[( 303 - 543 ) ÷ 543] x 100 = -44.2%
Formula
Percentage change = [(303 - 543) / 543] x 100
Subtract the new number by the original number
303 - 543 = -240
-240 ÷ 543 = -0.4419889502762431
-0.4419889502762431 x 100 = -44.2%