-38.98% is the change from 449 to 274
Calculation steps:
[( 274 - 449 ) ÷ 449] x 100 = -38.98%
Formula
Percentage change = [(274 - 449) / 449] x 100
Subtract the new number by the original number
274 - 449 = -175
-175 ÷ 449 = -0.3897550111358575
-0.3897550111358575 x 100 = -38.98%