-30.37% is the change from 912 to 635
Calculation steps:
[( 635 - 912 ) ÷ 912] x 100 = -30.37%
Formula
Percentage change = [(635 - 912) / 912] x 100
Subtract the new number by the original number
635 - 912 = -277
-277 ÷ 912 = -0.30372807017543857
-0.30372807017543857 x 100 = -30.37%