-42.33% is the change from 645 to 372
Calculation steps:
[( 372 - 645 ) ÷ 645] x 100 = -42.33%
Formula
Percentage change = [(372 - 645) / 645] x 100
Subtract the new number by the original number
372 - 645 = -273
-273 ÷ 645 = -0.4232558139534884
-0.4232558139534884 x 100 = -42.33%