-19.89% is the change from 533 to 427
Calculation steps:
[( 427 - 533 ) ÷ 533] x 100 = -19.89%
Formula
Percentage change = [(427 - 533) / 533] x 100
Subtract the new number by the original number
427 - 533 = -106
-106 ÷ 533 = -0.19887429643527205
-0.19887429643527205 x 100 = -19.89%