-45.26% is the change from 643 to 352
Calculation steps:
[( 352 - 643 ) ÷ 643] x 100 = -45.26%
Formula
Percentage change = [(352 - 643) / 643] x 100
Subtract the new number by the original number
352 - 643 = -291
-291 ÷ 643 = -0.4525660964230171
-0.4525660964230171 x 100 = -45.26%