-68.11% is the change from 508 to 162
Calculation steps:
[( 162 - 508 ) ÷ 508] x 100 = -68.11%
Formula
Percentage change = [(162 - 508) / 508] x 100
Subtract the new number by the original number
162 - 508 = -346
-346 ÷ 508 = -0.6811023622047244
-0.6811023622047244 x 100 = -68.11%