371.85% is the change from 135 to 637
Calculation steps:
[( 637 - 135 ) ÷ 135] x 100 = 371.85%
Formula
Percentage change = [(637 - 135) / 135] x 100
Subtract the new number by the original number
637 - 135 = 502
502 ÷ 135 = 3.7185185185185183
3.7185185185185183 x 100 = 371.85%