-42.59% is the change from 533 to 306
Calculation steps:
[( 306 - 533 ) ÷ 533] x 100 = -42.59%
Formula
Percentage change = [(306 - 533) / 533] x 100
Subtract the new number by the original number
306 - 533 = -227
-227 ÷ 533 = -0.425891181988743
-0.425891181988743 x 100 = -42.59%