-56.3% is the change from 627 to 274
Calculation steps:
[( 274 - 627 ) ÷ 627] x 100 = -56.3%
Formula
Percentage change = [(274 - 627) / 627] x 100
Subtract the new number by the original number
274 - 627 = -353
-353 ÷ 627 = -0.5629984051036683
-0.5629984051036683 x 100 = -56.3%