-42.9% is the change from 648 to 370
Calculation steps:
[( 370 - 648 ) ÷ 648] x 100 = -42.9%
Formula
Percentage change = [(370 - 648) / 648] x 100
Subtract the new number by the original number
370 - 648 = -278
-278 ÷ 648 = -0.42901234567901236
-0.42901234567901236 x 100 = -42.9%