-34.38% is the change from 957 to 628
Calculation steps:
[( 628 - 957 ) ÷ 957] x 100 = -34.38%
Formula
Percentage change = [(628 - 957) / 957] x 100
Subtract the new number by the original number
628 - 957 = -329
-329 ÷ 957 = -0.3437826541274817
-0.3437826541274817 x 100 = -34.38%