-2.54% is the change from 708 to 690
Calculation steps:
[( 690 - 708 ) ÷ 708] x 100 = -2.54%
Formula
Percentage change = [(690 - 708) / 708] x 100
Subtract the new number by the original number
690 - 708 = -18
-18 ÷ 708 = -0.025423728813559324
-0.025423728813559324 x 100 = -2.54%