217.86% is the change from 140 to 445
Calculation steps:
[( 445 - 140 ) ÷ 140] x 100 = 217.86%
Formula
Percentage change = [(445 - 140) / 140] x 100
Subtract the new number by the original number
445 - 140 = 305
305 ÷ 140 = 2.1785714285714284
2.1785714285714284 x 100 = 217.86%