-59.04% is the change from 664 to 272
Calculation steps:
[( 272 - 664 ) ÷ 664] x 100 = -59.04%
Formula
Percentage change = [(272 - 664) / 664] x 100
Subtract the new number by the original number
272 - 664 = -392
-392 ÷ 664 = -0.5903614457831325
-0.5903614457831325 x 100 = -59.04%