-46.25% is the change from 506 to 272
Calculation steps:
[( 272 - 506 ) ÷ 506] x 100 = -46.25%
Formula
Percentage change = [(272 - 506) / 506] x 100
Subtract the new number by the original number
272 - 506 = -234
-234 ÷ 506 = -0.4624505928853755
-0.4624505928853755 x 100 = -46.25%