-99.06% is the change from 534 to 5
Calculation steps:
[( 5 - 534 ) ÷ 534] x 100 = -99.06%
Formula
Percentage change = [(5 - 534) / 534] x 100
Subtract the new number by the original number
5 - 534 = -529
-529 ÷ 534 = -0.9906367041198502
-0.9906367041198502 x 100 = -99.06%