-18.61% is the change from 274 to 223
Calculation steps:
[( 223 - 274 ) ÷ 274] x 100 = -18.61%
Formula
Percentage change = [(223 - 274) / 274] x 100
Subtract the new number by the original number
223 - 274 = -51
-51 ÷ 274 = -0.18613138686131386
-0.18613138686131386 x 100 = -18.61%