129.69% is the change from 421 to 967
Calculation steps:
[( 967 - 421 ) ÷ 421] x 100 = 129.69%
Formula
Percentage change = [(967 - 421) / 421] x 100
Subtract the new number by the original number
967 - 421 = 546
546 ÷ 421 = 1.2969121140142519
1.2969121140142519 x 100 = 129.69%