-20.75% is the change from 964 to 764
Calculation steps:
[( 764 - 964 ) ÷ 964] x 100 = -20.75%
Formula
Percentage change = [(764 - 964) / 964] x 100
Subtract the new number by the original number
764 - 964 = -200
-200 ÷ 964 = -0.2074688796680498
-0.2074688796680498 x 100 = -20.75%