-73.12% is the change from 491 to 132
Calculation steps:
[( 132 - 491 ) ÷ 491] x 100 = -73.12%
Formula
Percentage change = [(132 - 491) / 491] x 100
Subtract the new number by the original number
132 - 491 = -359
-359 ÷ 491 = -0.7311608961303462
-0.7311608961303462 x 100 = -73.12%