-94.97% is the change from 318 to 16
Calculation steps:
[( 16 - 318 ) ÷ 318] x 100 = -94.97%
Formula
Percentage change = [(16 - 318) / 318] x 100
Subtract the new number by the original number
16 - 318 = -302
-302 ÷ 318 = -0.949685534591195
-0.949685534591195 x 100 = -94.97%