-60.03% is the change from 663 to 265
Calculation steps:
[( 265 - 663 ) ÷ 663] x 100 = -60.03%
Formula
Percentage change = [(265 - 663) / 663] x 100
Subtract the new number by the original number
265 - 663 = -398
-398 ÷ 663 = -0.6003016591251885
-0.6003016591251885 x 100 = -60.03%