48750% is the change from 2 to 977
Calculation steps:
[( 977 - 2 ) ÷ 2] x 100 = 48750%
Formula
Percentage change = [(977 - 2) / 2] x 100
Subtract the new number by the original number
977 - 2 = 975
975 ÷ 2 = 487.5
487.5 x 100 = 48750%
Example