-45.47% is the change from 486 to 265
Calculation steps:
[( 265 - 486 ) ÷ 486] x 100 = -45.47%
Formula
Percentage change = [(265 - 486) / 486] x 100
Subtract the new number by the original number
265 - 486 = -221
-221 ÷ 486 = -0.4547325102880658
-0.4547325102880658 x 100 = -45.47%