150.64% is the change from 312 to 782
Calculation steps:
[( 782 - 312 ) ÷ 312] x 100 = 150.64%
Formula
Percentage change = [(782 - 312) / 312] x 100
Subtract the new number by the original number
782 - 312 = 470
470 ÷ 312 = 1.5064102564102564
1.5064102564102564 x 100 = 150.64%