-33.54% is the change from 945 to 628
Calculation steps:
[( 628 - 945 ) ÷ 945] x 100 = -33.54%
Formula
Percentage change = [(628 - 945) / 945] x 100
Subtract the new number by the original number
628 - 945 = -317
-317 ÷ 945 = -0.33544973544973544
-0.33544973544973544 x 100 = -33.54%