-52.95% is the change from 644 to 303
Calculation steps:
[( 303 - 644 ) ÷ 644] x 100 = -52.95%
Formula
Percentage change = [(303 - 644) / 644] x 100
Subtract the new number by the original number
303 - 644 = -341
-341 ÷ 644 = -0.5295031055900621
-0.5295031055900621 x 100 = -52.95%