58.78% is the change from 490 to 778
Calculation steps:
[( 778 - 490 ) ÷ 490] x 100 = 58.78%
Formula
Percentage change = [(778 - 490) / 490] x 100
Subtract the new number by the original number
778 - 490 = 288
288 ÷ 490 = 0.5877551020408164
0.5877551020408164 x 100 = 58.78%