-91.52% is the change from 224 to 19
Calculation steps:
[( 19 - 224 ) ÷ 224] x 100 = -91.52%
Formula
Percentage change = [(19 - 224) / 224] x 100
Subtract the new number by the original number
19 - 224 = -205
-205 ÷ 224 = -0.9151785714285714
-0.9151785714285714 x 100 = -91.52%