592.86% is the change from 140 to 970
Calculation steps:
[( 970 - 140 ) ÷ 140] x 100 = 592.86%
Formula
Percentage change = [(970 - 140) / 140] x 100
Subtract the new number by the original number
970 - 140 = 830
830 ÷ 140 = 5.928571428571429
5.928571428571429 x 100 = 592.86%