-55.82% is the change from 627 to 277
Calculation steps:
[( 277 - 627 ) ÷ 627] x 100 = -55.82%
Formula
Percentage change = [(277 - 627) / 627] x 100
Subtract the new number by the original number
277 - 627 = -350
-350 ÷ 627 = -0.5582137161084529
-0.5582137161084529 x 100 = -55.82%