-32.18% is the change from 491 to 333
Calculation steps:
[( 333 - 491 ) ÷ 491] x 100 = -32.18%
Formula
Percentage change = [(333 - 491) / 491] x 100
Subtract the new number by the original number
333 - 491 = -158
-158 ÷ 491 = -0.32179226069246436
-0.32179226069246436 x 100 = -32.18%