87.01% is the change from 462 to 864
Calculation steps:
[( 864 - 462 ) ÷ 462] x 100 = 87.01%
Formula
Percentage change = [(864 - 462) / 462] x 100
Subtract the new number by the original number
864 - 462 = 402
402 ÷ 462 = 0.8701298701298701
0.8701298701298701 x 100 = 87.01%