38.19% is the change from 707 to 977
Calculation steps:
[( 977 - 707 ) ÷ 707] x 100 = 38.19%
Formula
Percentage change = [(977 - 707) / 707] x 100
Subtract the new number by the original number
977 - 707 = 270
270 ÷ 707 = 0.38189533239038187
0.38189533239038187 x 100 = 38.19%