-56.18% is the change from 607 to 266
Calculation steps:
[( 266 - 607 ) ÷ 607] x 100 = -56.18%
Formula
Percentage change = [(266 - 607) / 607] x 100
Subtract the new number by the original number
266 - 607 = -341
-341 ÷ 607 = -0.5617792421746294
-0.5617792421746294 x 100 = -56.18%