-26.95% is the change from 705 to 515
Calculation steps:
[( 515 - 705 ) ÷ 705] x 100 = -26.95%
Formula
Percentage change = [(515 - 705) / 705] x 100
Subtract the new number by the original number
515 - 705 = -190
-190 ÷ 705 = -0.2695035460992908
-0.2695035460992908 x 100 = -26.95%