46% is the change from 637 to 930
Calculation steps:
[( 930 - 637 ) ÷ 637] x 100 = 46%
Formula
Percentage change = [(930 - 637) / 637] x 100
Subtract the new number by the original number
930 - 637 = 293
293 ÷ 637 = 0.4599686028257457
0.4599686028257457 x 100 = 46%