-60.88% is the change from 685 to 268
Calculation steps:
[( 268 - 685 ) ÷ 685] x 100 = -60.88%
Formula
Percentage change = [(268 - 685) / 685] x 100
Subtract the new number by the original number
268 - 685 = -417
-417 ÷ 685 = -0.6087591240875913
-0.6087591240875913 x 100 = -60.88%