508.7% is the change from 23 to 140
Calculation steps:
[( 140 - 23 ) ÷ 23] x 100 = 508.7%
Formula
Percentage change = [(140 - 23) / 23] x 100
Subtract the new number by the original number
140 - 23 = 117
117 ÷ 23 = 5.086956521739131
5.086956521739131 x 100 = 508.7%