1343.94% is the change from 66 to 953
Calculation steps:
[( 953 - 66 ) ÷ 66] x 100 = 1343.94%
Formula
Percentage change = [(953 - 66) / 66] x 100
Subtract the new number by the original number
953 - 66 = 887
887 ÷ 66 = 13.43939393939394
13.43939393939394 x 100 = 1343.94%