-32.95% is the change from 947 to 635
Calculation steps:
[( 635 - 947 ) ÷ 947] x 100 = -32.95%
Formula
Percentage change = [(635 - 947) / 947] x 100
Subtract the new number by the original number
635 - 947 = -312
-312 ÷ 947 = -0.32946145723336856
-0.32946145723336856 x 100 = -32.95%