-53.7% is the change from 635 to 294
Calculation steps:
[( 294 - 635 ) ÷ 635] x 100 = -53.7%
Formula
Percentage change = [(294 - 635) / 635] x 100
Subtract the new number by the original number
294 - 635 = -341
-341 ÷ 635 = -0.537007874015748
-0.537007874015748 x 100 = -53.7%