634.78% is the change from 23 to 169
Calculation steps:
[( 169 - 23 ) ÷ 23] x 100 = 634.78%
Formula
Percentage change = [(169 - 23) / 23] x 100
Subtract the new number by the original number
169 - 23 = 146
146 ÷ 23 = 6.3478260869565215
6.3478260869565215 x 100 = 634.78%