-47.15% is the change from 929 to 491
Calculation steps:
[( 491 - 929 ) ÷ 929] x 100 = -47.15%
Formula
Percentage change = [(491 - 929) / 929] x 100
Subtract the new number by the original number
491 - 929 = -438
-438 ÷ 929 = -0.4714747039827772
-0.4714747039827772 x 100 = -47.15%