-22.43% is the change from 633 to 491
Calculation steps:
[( 491 - 633 ) ÷ 633] x 100 = -22.43%
Formula
Percentage change = [(491 - 633) / 633] x 100
Subtract the new number by the original number
491 - 633 = -142
-142 ÷ 633 = -0.22432859399684044
-0.22432859399684044 x 100 = -22.43%