-21.58% is the change from 973 to 763
Calculation steps:
[( 763 - 973 ) ÷ 973] x 100 = -21.58%
Formula
Percentage change = [(763 - 973) / 973] x 100
Subtract the new number by the original number
763 - 973 = -210
-210 ÷ 973 = -0.2158273381294964
-0.2158273381294964 x 100 = -21.58%