-91.96% is the change from 224 to 18
Calculation steps:
[( 18 - 224 ) ÷ 224] x 100 = -91.96%
Formula
Percentage change = [(18 - 224) / 224] x 100
Subtract the new number by the original number
18 - 224 = -206
-206 ÷ 224 = -0.9196428571428571
-0.9196428571428571 x 100 = -91.96%