70.76% is the change from 578 to 987
Calculation steps:
[( 987 - 578 ) ÷ 578] x 100 = 70.76%
Formula
Percentage change = [(987 - 578) / 578] x 100
Subtract the new number by the original number
987 - 578 = 409
409 ÷ 578 = 0.7076124567474048
0.7076124567474048 x 100 = 70.76%