-45.34% is the change from 644 to 352
Calculation steps:
[( 352 - 644 ) ÷ 644] x 100 = -45.34%
Formula
Percentage change = [(352 - 644) / 644] x 100
Subtract the new number by the original number
352 - 644 = -292
-292 ÷ 644 = -0.453416149068323
-0.453416149068323 x 100 = -45.34%