-16.94% is the change from 484 to 402
Calculation steps:
[( 402 - 484 ) ÷ 484] x 100 = -16.94%
Formula
Percentage change = [(402 - 484) / 484] x 100
Subtract the new number by the original number
402 - 484 = -82
-82 ÷ 484 = -0.16942148760330578
-0.16942148760330578 x 100 = -16.94%