-35.57% is the change from 967 to 623
Calculation steps:
[( 623 - 967 ) ÷ 967] x 100 = -35.57%
Formula
Percentage change = [(623 - 967) / 967] x 100
Subtract the new number by the original number
623 - 967 = -344
-344 ÷ 967 = -0.3557394002068252
-0.3557394002068252 x 100 = -35.57%