88.31% is the change from 462 to 870
Calculation steps:
[( 870 - 462 ) ÷ 462] x 100 = 88.31%
Formula
Percentage change = [(870 - 462) / 462] x 100
Subtract the new number by the original number
870 - 462 = 408
408 ÷ 462 = 0.8831168831168831
0.8831168831168831 x 100 = 88.31%