1319.7% is the change from 66 to 937
Calculation steps:
[( 937 - 66 ) ÷ 66] x 100 = 1319.7%
Formula
Percentage change = [(937 - 66) / 66] x 100
Subtract the new number by the original number
937 - 66 = 871
871 ÷ 66 = 13.196969696969697
13.196969696969697 x 100 = 1319.7%