-66.73% is the change from 496 to 165
Calculation steps:
[( 165 - 496 ) ÷ 496] x 100 = -66.73%
Formula
Percentage change = [(165 - 496) / 496] x 100
Subtract the new number by the original number
165 - 496 = -331
-331 ÷ 496 = -0.6673387096774194
-0.6673387096774194 x 100 = -66.73%