126.77% is the change from 437 to 991
Calculation steps:
[( 991 - 437 ) ÷ 437] x 100 = 126.77%
Formula
Percentage change = [(991 - 437) / 437] x 100
Subtract the new number by the original number
991 - 437 = 554
554 ÷ 437 = 1.2677345537757436
1.2677345537757436 x 100 = 126.77%