121.46% is the change from 438 to 970
Calculation steps:
[( 970 - 438 ) ÷ 438] x 100 = 121.46%
Formula
Percentage change = [(970 - 438) / 438] x 100
Subtract the new number by the original number
970 - 438 = 532
532 ÷ 438 = 1.2146118721461188
1.2146118721461188 x 100 = 121.46%