-43.49% is the change from 538 to 304
Calculation steps:
[( 304 - 538 ) ÷ 538] x 100 = -43.49%
Formula
Percentage change = [(304 - 538) / 538] x 100
Subtract the new number by the original number
304 - 538 = -234
-234 ÷ 538 = -0.4349442379182156
-0.4349442379182156 x 100 = -43.49%