1218.46% is the change from 65 to 857
Calculation steps:
[( 857 - 65 ) ÷ 65] x 100 = 1218.46%
Formula
Percentage change = [(857 - 65) / 65] x 100
Subtract the new number by the original number
857 - 65 = 792
792 ÷ 65 = 12.184615384615384
12.184615384615384 x 100 = 1218.46%