-95.34% is the change from 343 to 16
Calculation steps:
[( 16 - 343 ) ÷ 343] x 100 = -95.34%
Formula
Percentage change = [(16 - 343) / 343] x 100
Subtract the new number by the original number
16 - 343 = -327
-327 ÷ 343 = -0.9533527696793003
-0.9533527696793003 x 100 = -95.34%