67.86% is the change from 588 to 987
Calculation steps:
[( 987 - 588 ) ÷ 588] x 100 = 67.86%
Formula
Percentage change = [(987 - 588) / 588] x 100
Subtract the new number by the original number
987 - 588 = 399
399 ÷ 588 = 0.6785714285714286
0.6785714285714286 x 100 = 67.86%