-56.22% is the change from 964 to 422
Calculation steps:
[( 422 - 964 ) ÷ 964] x 100 = -56.22%
Formula
Percentage change = [(422 - 964) / 964] x 100
Subtract the new number by the original number
422 - 964 = -542
-542 ÷ 964 = -0.5622406639004149
-0.5622406639004149 x 100 = -56.22%