-42.08% is the change from 644 to 373
Calculation steps:
[( 373 - 644 ) ÷ 644] x 100 = -42.08%
Formula
Percentage change = [(373 - 644) / 644] x 100
Subtract the new number by the original number
373 - 644 = -271
-271 ÷ 644 = -0.42080745341614906
-0.42080745341614906 x 100 = -42.08%