221.6% is the change from 125 to 402
Calculation steps:
[( 402 - 125 ) ÷ 125] x 100 = 221.6%
Formula
Percentage change = [(402 - 125) / 125] x 100
Subtract the new number by the original number
402 - 125 = 277
277 ÷ 125 = 2.216
2.216 x 100 = 221.6%
Example