-14.87% is the change from 955 to 813
Calculation steps:
[( 813 - 955 ) ÷ 955] x 100 = -14.87%
Formula
Percentage change = [(813 - 955) / 955] x 100
Subtract the new number by the original number
813 - 955 = -142
-142 ÷ 955 = -0.1486910994764398
-0.1486910994764398 x 100 = -14.87%