-99.25% is the change from 534 to 4
Calculation steps:
[( 4 - 534 ) ÷ 534] x 100 = -99.25%
Formula
Percentage change = [(4 - 534) / 534] x 100
Subtract the new number by the original number
4 - 534 = -530
-530 ÷ 534 = -0.9925093632958801
-0.9925093632958801 x 100 = -99.25%