1318.57% is the change from 70 to 993
Calculation steps:
[( 993 - 70 ) ÷ 70] x 100 = 1318.57%
Formula
Percentage change = [(993 - 70) / 70] x 100
Subtract the new number by the original number
993 - 70 = 923
923 ÷ 70 = 13.185714285714285
13.185714285714285 x 100 = 1318.57%