-93.71% is the change from 302 to 19
Calculation steps:
[( 19 - 302 ) ÷ 302] x 100 = -93.71%
Formula
Percentage change = [(19 - 302) / 302] x 100
Subtract the new number by the original number
19 - 302 = -283
-283 ÷ 302 = -0.9370860927152318
-0.9370860927152318 x 100 = -93.71%