-63.51% is the change from 973 to 355
Calculation steps:
[( 355 - 973 ) ÷ 973] x 100 = -63.51%
Formula
Percentage change = [(355 - 973) / 973] x 100
Subtract the new number by the original number
355 - 973 = -618
-618 ÷ 973 = -0.6351490236382322
-0.6351490236382322 x 100 = -63.51%