-94.51% is the change from 346 to 19
Calculation steps:
[( 19 - 346 ) ÷ 346] x 100 = -94.51%
Formula
Percentage change = [(19 - 346) / 346] x 100
Subtract the new number by the original number
19 - 346 = -327
-327 ÷ 346 = -0.9450867052023122
-0.9450867052023122 x 100 = -94.51%