-92.43% is the change from 964 to 73
Calculation steps:
[( 73 - 964 ) ÷ 964] x 100 = -92.43%
Formula
Percentage change = [(73 - 964) / 964] x 100
Subtract the new number by the original number
73 - 964 = -891
-891 ÷ 964 = -0.9242738589211619
-0.9242738589211619 x 100 = -92.43%