-76.54% is the change from 635 to 149
Calculation steps:
[( 149 - 635 ) ÷ 635] x 100 = -76.54%
Formula
Percentage change = [(149 - 635) / 635] x 100
Subtract the new number by the original number
149 - 635 = -486
-486 ÷ 635 = -0.7653543307086614
-0.7653543307086614 x 100 = -76.54%