-34.85% is the change from 967 to 630
Calculation steps:
[( 630 - 967 ) ÷ 967] x 100 = -34.85%
Formula
Percentage change = [(630 - 967) / 967] x 100
Subtract the new number by the original number
630 - 967 = -337
-337 ÷ 967 = -0.3485005170630817
-0.3485005170630817 x 100 = -34.85%