6313.33% is the change from 15 to 962
Calculation steps:
[( 962 - 15 ) ÷ 15] x 100 = 6313.33%
Formula
Percentage change = [(962 - 15) / 15] x 100
Subtract the new number by the original number
962 - 15 = 947
947 ÷ 15 = 63.13333333333333
63.13333333333333 x 100 = 6313.33%