-43.07% is the change from 534 to 304
Calculation steps:
[( 304 - 534 ) ÷ 534] x 100 = -43.07%
Formula
Percentage change = [(304 - 534) / 534] x 100
Subtract the new number by the original number
304 - 534 = -230
-230 ÷ 534 = -0.4307116104868914
-0.4307116104868914 x 100 = -43.07%