-37.5% is the change from 600 to 375
Calculation steps:
[( 375 - 600 ) ÷ 600] x 100 = -37.5%
Formula
Percentage change = [(375 - 600) / 600] x 100
Subtract the new number by the original number
375 - 600 = -225
-225 ÷ 600 = -0.375
-0.375 x 100 = -37.5%