-20.66% is the change from 963 to 764
Calculation steps:
[( 764 - 963 ) ÷ 963] x 100 = -20.66%
Formula
Percentage change = [(764 - 963) / 963] x 100
Subtract the new number by the original number
764 - 963 = -199
-199 ÷ 963 = -0.2066458982346833
-0.2066458982346833 x 100 = -20.66%