-14.61% is the change from 486 to 415
Calculation steps:
[( 415 - 486 ) ÷ 486] x 100 = -14.61%
Formula
Percentage change = [(415 - 486) / 486] x 100
Subtract the new number by the original number
415 - 486 = -71
-71 ÷ 486 = -0.14609053497942387
-0.14609053497942387 x 100 = -14.61%