-43.18% is the change from 528 to 300
Calculation steps:
[( 300 - 528 ) ÷ 528] x 100 = -43.18%
Formula
Percentage change = [(300 - 528) / 528] x 100
Subtract the new number by the original number
300 - 528 = -228
-228 ÷ 528 = -0.4318181818181818
-0.4318181818181818 x 100 = -43.18%