-15.49% is the change from 962 to 813
Calculation steps:
[( 813 - 962 ) ÷ 962] x 100 = -15.49%
Formula
Percentage change = [(813 - 962) / 962] x 100
Subtract the new number by the original number
813 - 962 = -149
-149 ÷ 962 = -0.1548856548856549
-0.1548856548856549 x 100 = -15.49%