97.48% is the change from 437 to 863
Calculation steps:
[( 863 - 437 ) ÷ 437] x 100 = 97.48%
Formula
Percentage change = [(863 - 437) / 437] x 100
Subtract the new number by the original number
863 - 437 = 426
426 ÷ 437 = 0.9748283752860412
0.9748283752860412 x 100 = 97.48%