-35.97% is the change from 973 to 623
Calculation steps:
[( 623 - 973 ) ÷ 973] x 100 = -35.97%
Formula
Percentage change = [(623 - 973) / 973] x 100
Subtract the new number by the original number
623 - 973 = -350
-350 ÷ 973 = -0.3597122302158273
-0.3597122302158273 x 100 = -35.97%