303.95% is the change from 76 to 307
Calculation steps:
[( 307 - 76 ) ÷ 76] x 100 = 303.95%
Formula
Percentage change = [(307 - 76) / 76] x 100
Subtract the new number by the original number
307 - 76 = 231
231 ÷ 76 = 3.039473684210526
3.039473684210526 x 100 = 303.95%