52.15% is the change from 650 to 989
Calculation steps:
[( 989 - 650 ) ÷ 650] x 100 = 52.15%
Formula
Percentage change = [(989 - 650) / 650] x 100
Subtract the new number by the original number
989 - 650 = 339
339 ÷ 650 = 0.5215384615384615
0.5215384615384615 x 100 = 52.15%