166.12% is the change from 121 to 322
Calculation steps:
[( 322 - 121 ) ÷ 121] x 100 = 166.12%
Formula
Percentage change = [(322 - 121) / 121] x 100
Subtract the new number by the original number
322 - 121 = 201
201 ÷ 121 = 1.6611570247933884
1.6611570247933884 x 100 = 166.12%