-27.26% is the change from 708 to 515
Calculation steps:
[( 515 - 708 ) ÷ 708] x 100 = -27.26%
Formula
Percentage change = [(515 - 708) / 708] x 100
Subtract the new number by the original number
515 - 708 = -193
-193 ÷ 708 = -0.2725988700564972
-0.2725988700564972 x 100 = -27.26%