64.37% is the change from 87 to 143
Calculation steps:
[( 143 - 87 ) ÷ 87] x 100 = 64.37%
Formula
Percentage change = [(143 - 87) / 87] x 100
Subtract the new number by the original number
143 - 87 = 56
56 ÷ 87 = 0.6436781609195402
0.6436781609195402 x 100 = 64.37%