-32.38% is the change from 491 to 332
Calculation steps:
[( 332 - 491 ) ÷ 491] x 100 = -32.38%
Formula
Percentage change = [(332 - 491) / 491] x 100
Subtract the new number by the original number
332 - 491 = -159
-159 ÷ 491 = -0.32382892057026474
-0.32382892057026474 x 100 = -32.38%