-92.02% is the change from 238 to 19
Calculation steps:
[( 19 - 238 ) ÷ 238] x 100 = -92.02%
Formula
Percentage change = [(19 - 238) / 238] x 100
Subtract the new number by the original number
19 - 238 = -219
-219 ÷ 238 = -0.9201680672268907
-0.9201680672268907 x 100 = -92.02%