-56.42% is the change from 514 to 224
Calculation steps:
[( 224 - 514 ) ÷ 514] x 100 = -56.42%
Formula
Percentage change = [(224 - 514) / 514] x 100
Subtract the new number by the original number
224 - 514 = -290
-290 ÷ 514 = -0.5642023346303502
-0.5642023346303502 x 100 = -56.42%