87.36% is the change from 87 to 163
Calculation steps:
[( 163 - 87 ) ÷ 87] x 100 = 87.36%
Formula
Percentage change = [(163 - 87) / 87] x 100
Subtract the new number by the original number
163 - 87 = 76
76 ÷ 87 = 0.8735632183908046
0.8735632183908046 x 100 = 87.36%