15.99% is the change from 319 to 370
Calculation steps:
[( 370 - 319 ) ÷ 319] x 100 = 15.99%
Formula
Percentage change = [(370 - 319) / 319] x 100
Subtract the new number by the original number
370 - 319 = 51
51 ÷ 319 = 0.15987460815047022
0.15987460815047022 x 100 = 15.99%