29.23% is the change from 756 to 977
Calculation steps:
[( 977 - 756 ) ÷ 756] x 100 = 29.23%
Formula
Percentage change = [(977 - 756) / 756] x 100
Subtract the new number by the original number
977 - 756 = 221
221 ÷ 756 = 0.2923280423280423
0.2923280423280423 x 100 = 29.23%