161.85% is the change from 270 to 707
Calculation steps:
[( 707 - 270 ) ÷ 270] x 100 = 161.85%
Formula
Percentage change = [(707 - 270) / 270] x 100
Subtract the new number by the original number
707 - 270 = 437
437 ÷ 270 = 1.6185185185185185
1.6185185185185185 x 100 = 161.85%