860.87% is the change from 23 to 221
Calculation steps:
[( 221 - 23 ) ÷ 23] x 100 = 860.87%
Formula
Percentage change = [(221 - 23) / 23] x 100
Subtract the new number by the original number
221 - 23 = 198
198 ÷ 23 = 8.608695652173912
8.608695652173912 x 100 = 860.87%