58.35% is the change from 617 to 977
Calculation steps:
[( 977 - 617 ) ÷ 617] x 100 = 58.35%
Formula
Percentage change = [(977 - 617) / 617] x 100
Subtract the new number by the original number
977 - 617 = 360
360 ÷ 617 = 0.5834683954619124
0.5834683954619124 x 100 = 58.35%