92.77% is the change from 512 to 987
Calculation steps:
[( 987 - 512 ) ÷ 512] x 100 = 92.77%
Formula
Percentage change = [(987 - 512) / 512] x 100
Subtract the new number by the original number
987 - 512 = 475
475 ÷ 512 = 0.927734375
0.927734375 x 100 = 92.77%