131.85% is the change from 427 to 990
Calculation steps:
[( 990 - 427 ) ÷ 427] x 100 = 131.85%
Formula
Percentage change = [(990 - 427) / 427] x 100
Subtract the new number by the original number
990 - 427 = 563
563 ÷ 427 = 1.3185011709601873
1.3185011709601873 x 100 = 131.85%