-72.66% is the change from 973 to 266
Calculation steps:
[( 266 - 973 ) ÷ 973] x 100 = -72.66%
Formula
Percentage change = [(266 - 973) / 973] x 100
Subtract the new number by the original number
266 - 973 = -707
-707 ÷ 973 = -0.7266187050359713
-0.7266187050359713 x 100 = -72.66%