82.13% is the change from 207 to 377
Calculation steps:
[( 377 - 207 ) ÷ 207] x 100 = 82.13%
Formula
Percentage change = [(377 - 207) / 207] x 100
Subtract the new number by the original number
377 - 207 = 170
170 ÷ 207 = 0.821256038647343
0.821256038647343 x 100 = 82.13%