-67.01% is the change from 491 to 162
Calculation steps:
[( 162 - 491 ) ÷ 491] x 100 = -67.01%
Formula
Percentage change = [(162 - 491) / 491] x 100
Subtract the new number by the original number
162 - 491 = -329
-329 ÷ 491 = -0.670061099796334
-0.670061099796334 x 100 = -67.01%