38.3% is the change from 705 to 975
Calculation steps:
[( 975 - 705 ) ÷ 705] x 100 = 38.3%
Formula
Percentage change = [(975 - 705) / 705] x 100
Subtract the new number by the original number
975 - 705 = 270
270 ÷ 705 = 0.3829787234042553
0.3829787234042553 x 100 = 38.3%