-9.46% is the change from 708 to 641
Calculation steps:
[( 641 - 708 ) ÷ 708] x 100 = -9.46%
Formula
Percentage change = [(641 - 708) / 708] x 100
Subtract the new number by the original number
641 - 708 = -67
-67 ÷ 708 = -0.09463276836158192
-0.09463276836158192 x 100 = -9.46%