-13.39% is the change from 224 to 194
Calculation steps:
[( 194 - 224 ) ÷ 224] x 100 = -13.39%
Formula
Percentage change = [(194 - 224) / 224] x 100
Subtract the new number by the original number
194 - 224 = -30
-30 ÷ 224 = -0.13392857142857142
-0.13392857142857142 x 100 = -13.39%