-92.26% is the change from 633 to 49
Calculation steps:
[( 49 - 633 ) ÷ 633] x 100 = -92.26%
Formula
Percentage change = [(49 - 633) / 633] x 100
Subtract the new number by the original number
49 - 633 = -584
-584 ÷ 633 = -0.9225908372827805
-0.9225908372827805 x 100 = -92.26%