131.21% is the change from 423 to 978
Calculation steps:
[( 978 - 423 ) ÷ 423] x 100 = 131.21%
Formula
Percentage change = [(978 - 423) / 423] x 100
Subtract the new number by the original number
978 - 423 = 555
555 ÷ 423 = 1.3120567375886525
1.3120567375886525 x 100 = 131.21%