149.87% is the change from 397 to 992
Calculation steps:
[( 992 - 397 ) ÷ 397] x 100 = 149.87%
Formula
Percentage change = [(992 - 397) / 397] x 100
Subtract the new number by the original number
992 - 397 = 595
595 ÷ 397 = 1.4987405541561714
1.4987405541561714 x 100 = 149.87%