80.95% is the change from 210 to 380
Calculation steps:
[( 380 - 210 ) ÷ 210] x 100 = 80.95%
Formula
Percentage change = [(380 - 210) / 210] x 100
Subtract the new number by the original number
380 - 210 = 170
170 ÷ 210 = 0.8095238095238095
0.8095238095238095 x 100 = 80.95%