-98.85% is the change from 434 to 5
Calculation steps:
[( 5 - 434 ) ÷ 434] x 100 = -98.85%
Formula
Percentage change = [(5 - 434) / 434] x 100
Subtract the new number by the original number
5 - 434 = -429
-429 ÷ 434 = -0.988479262672811
-0.988479262672811 x 100 = -98.85%