-59.1% is the change from 665 to 272
Calculation steps:
[( 272 - 665 ) ÷ 665] x 100 = -59.1%
Formula
Percentage change = [(272 - 665) / 665] x 100
Subtract the new number by the original number
272 - 665 = -393
-393 ÷ 665 = -0.5909774436090226
-0.5909774436090226 x 100 = -59.1%