-42.92% is the change from 664 to 379
Calculation steps:
[( 379 - 664 ) ÷ 664] x 100 = -42.92%
Formula
Percentage change = [(379 - 664) / 664] x 100
Subtract the new number by the original number
379 - 664 = -285
-285 ÷ 664 = -0.4292168674698795
-0.4292168674698795 x 100 = -42.92%