240.35% is the change from 285 to 970
Calculation steps:
[( 970 - 285 ) ÷ 285] x 100 = 240.35%
Formula
Percentage change = [(970 - 285) / 285] x 100
Subtract the new number by the original number
970 - 285 = 685
685 ÷ 285 = 2.4035087719298245
2.4035087719298245 x 100 = 240.35%