-27.74% is the change from 274 to 198
Calculation steps:
[( 198 - 274 ) ÷ 274] x 100 = -27.74%
Formula
Percentage change = [(198 - 274) / 274] x 100
Subtract the new number by the original number
198 - 274 = -76
-76 ÷ 274 = -0.2773722627737226
-0.2773722627737226 x 100 = -27.74%