-51.91% is the change from 628 to 302
Calculation steps:
[( 302 - 628 ) ÷ 628] x 100 = -51.91%
Formula
Percentage change = [(302 - 628) / 628] x 100
Subtract the new number by the original number
302 - 628 = -326
-326 ÷ 628 = -0.5191082802547771
-0.5191082802547771 x 100 = -51.91%