-45.6% is the change from 647 to 352
Calculation steps:
[( 352 - 647 ) ÷ 647] x 100 = -45.6%
Formula
Percentage change = [(352 - 647) / 647] x 100
Subtract the new number by the original number
352 - 647 = -295
-295 ÷ 647 = -0.4559505409582689
-0.4559505409582689 x 100 = -45.6%