-91.3% is the change from 529 to 46
Calculation steps:
[( 46 - 529 ) ÷ 529] x 100 = -91.3%
Formula
Percentage change = [(46 - 529) / 529] x 100
Subtract the new number by the original number
46 - 529 = -483
-483 ÷ 529 = -0.9130434782608695
-0.9130434782608695 x 100 = -91.3%