-93.54% is the change from 294 to 19
Calculation steps:
[( 19 - 294 ) ÷ 294] x 100 = -93.54%
Formula
Percentage change = [(19 - 294) / 294] x 100
Subtract the new number by the original number
19 - 294 = -275
-275 ÷ 294 = -0.935374149659864
-0.935374149659864 x 100 = -93.54%