-13.87% is the change from 274 to 236
Calculation steps:
[( 236 - 274 ) ÷ 274] x 100 = -13.87%
Formula
Percentage change = [(236 - 274) / 274] x 100
Subtract the new number by the original number
236 - 274 = -38
-38 ÷ 274 = -0.1386861313868613
-0.1386861313868613 x 100 = -13.87%