-44.65% is the change from 495 to 274
Calculation steps:
[( 274 - 495 ) ÷ 495] x 100 = -44.65%
Formula
Percentage change = [(274 - 495) / 495] x 100
Subtract the new number by the original number
274 - 495 = -221
-221 ÷ 495 = -0.44646464646464645
-0.44646464646464645 x 100 = -44.65%