1318.18% is the change from 66 to 936
Calculation steps:
[( 936 - 66 ) ÷ 66] x 100 = 1318.18%
Formula
Percentage change = [(936 - 66) / 66] x 100
Subtract the new number by the original number
936 - 66 = 870
870 ÷ 66 = 13.181818181818182
13.181818181818182 x 100 = 1318.18%