68.85% is the change from 382 to 645
Calculation steps:
[( 645 - 382 ) ÷ 382] x 100 = 68.85%
Formula
Percentage change = [(645 - 382) / 382] x 100
Subtract the new number by the original number
645 - 382 = 263
263 ÷ 382 = 0.6884816753926701
0.6884816753926701 x 100 = 68.85%