-37.2% is the change from 664 to 417
Calculation steps:
[( 417 - 664 ) ÷ 664] x 100 = -37.2%
Formula
Percentage change = [(417 - 664) / 664] x 100
Subtract the new number by the original number
417 - 664 = -247
-247 ÷ 664 = -0.37198795180722893
-0.37198795180722893 x 100 = -37.2%