2578.38% is the change from 37 to 991
Calculation steps:
[( 991 - 37 ) ÷ 37] x 100 = 2578.38%
Formula
Percentage change = [(991 - 37) / 37] x 100
Subtract the new number by the original number
991 - 37 = 954
954 ÷ 37 = 25.783783783783782
25.783783783783782 x 100 = 2578.38%