87000% is the change from 1 to 871
Calculation steps:
[( 871 - 1 ) ÷ 1] x 100 = 87000%
Formula
Percentage change = [(871 - 1) / 1] x 100
Subtract the new number by the original number
871 - 1 = 870
870 ÷ 1 = 870
870 x 100 = 87000%
Example