-36.32% is the change from 647 to 412
Calculation steps:
[( 412 - 647 ) ÷ 647] x 100 = -36.32%
Formula
Percentage change = [(412 - 647) / 647] x 100
Subtract the new number by the original number
412 - 647 = -235
-235 ÷ 647 = -0.36321483771251933
-0.36321483771251933 x 100 = -36.32%