-17.88% is the change from 274 to 225
Calculation steps:
[( 225 - 274 ) ÷ 274] x 100 = -17.88%
Formula
Percentage change = [(225 - 274) / 274] x 100
Subtract the new number by the original number
225 - 274 = -49
-49 ÷ 274 = -0.17883211678832117
-0.17883211678832117 x 100 = -17.88%