-92.94% is the change from 269 to 19
Calculation steps:
[( 19 - 269 ) ÷ 269] x 100 = -92.94%
Formula
Percentage change = [(19 - 269) / 269] x 100
Subtract the new number by the original number
19 - 269 = -250
-250 ÷ 269 = -0.929368029739777
-0.929368029739777 x 100 = -92.94%