575% is the change from 140 to 945
Calculation steps:
[( 945 - 140 ) ÷ 140] x 100 = 575%
Formula
Percentage change = [(945 - 140) / 140] x 100
Subtract the new number by the original number
945 - 140 = 805
805 ÷ 140 = 5.75
5.75 x 100 = 575%
Example