-19.51% is the change from 528 to 425
Calculation steps:
[( 425 - 528 ) ÷ 528] x 100 = -19.51%
Formula
Percentage change = [(425 - 528) / 528] x 100
Subtract the new number by the original number
425 - 528 = -103
-103 ÷ 528 = -0.19507575757575757
-0.19507575757575757 x 100 = -19.51%