97.94% is the change from 436 to 863
Calculation steps:
[( 863 - 436 ) ÷ 436] x 100 = 97.94%
Formula
Percentage change = [(863 - 436) / 436] x 100
Subtract the new number by the original number
863 - 436 = 427
427 ÷ 436 = 0.9793577981651376
0.9793577981651376 x 100 = 97.94%