-77.9% is the change from 964 to 213
Calculation steps:
[( 213 - 964 ) ÷ 964] x 100 = -77.9%
Formula
Percentage change = [(213 - 964) / 964] x 100
Subtract the new number by the original number
213 - 964 = -751
-751 ÷ 964 = -0.779045643153527
-0.779045643153527 x 100 = -77.9%