-93.62% is the change from 298 to 19
Calculation steps:
[( 19 - 298 ) ÷ 298] x 100 = -93.62%
Formula
Percentage change = [(19 - 298) / 298] x 100
Subtract the new number by the original number
19 - 298 = -279
-279 ÷ 298 = -0.9362416107382551
-0.9362416107382551 x 100 = -93.62%