125.12% is the change from 434 to 977
Calculation steps:
[( 977 - 434 ) ÷ 434] x 100 = 125.12%
Formula
Percentage change = [(977 - 434) / 434] x 100
Subtract the new number by the original number
977 - 434 = 543
543 ÷ 434 = 1.2511520737327189
1.2511520737327189 x 100 = 125.12%