-96.02% is the change from 402 to 16
Calculation steps:
[( 16 - 402 ) ÷ 402] x 100 = -96.02%
Formula
Percentage change = [(16 - 402) / 402] x 100
Subtract the new number by the original number
16 - 402 = -386
-386 ÷ 402 = -0.9601990049751243
-0.9601990049751243 x 100 = -96.02%