-55.48% is the change from 611 to 272
Calculation steps:
[( 272 - 611 ) ÷ 611] x 100 = -55.48%
Formula
Percentage change = [(272 - 611) / 611] x 100
Subtract the new number by the original number
272 - 611 = -339
-339 ÷ 611 = -0.5548281505728314
-0.5548281505728314 x 100 = -55.48%