51.85% is the change from 650 to 987
Calculation steps:
[( 987 - 650 ) ÷ 650] x 100 = 51.85%
Formula
Percentage change = [(987 - 650) / 650] x 100
Subtract the new number by the original number
987 - 650 = 337
337 ÷ 650 = 0.5184615384615384
0.5184615384615384 x 100 = 51.85%