131.67% is the change from 221 to 512
Calculation steps:
[( 512 - 221 ) ÷ 221] x 100 = 131.67%
Formula
Percentage change = [(512 - 221) / 221] x 100
Subtract the new number by the original number
512 - 221 = 291
291 ÷ 221 = 1.3167420814479638
1.3167420814479638 x 100 = 131.67%