160% is the change from 245 to 637
Calculation steps:
[( 637 - 245 ) ÷ 245] x 100 = 160%
Formula
Percentage change = [(637 - 245) / 245] x 100
Subtract the new number by the original number
637 - 245 = 392
392 ÷ 245 = 1.6
1.6 x 100 = 160%
Example