-34.72% is the change from 962 to 628
Calculation steps:
[( 628 - 962 ) ÷ 962] x 100 = -34.72%
Formula
Percentage change = [(628 - 962) / 962] x 100
Subtract the new number by the original number
628 - 962 = -334
-334 ÷ 962 = -0.3471933471933472
-0.3471933471933472 x 100 = -34.72%